Drawmer CMC3, Monitor Controller, Individually and simultaneously switchable outputs for 3 stereo monitor pairs plus subwoofer, 1 Digital S/PDIF (192 kHz / 24 Bit) and 2 analog, balanced 6.35 mm jack inputs as well as 1 front panel 3.5 mm aux input, Low-noise, Dim, Mono, Phase inversion, Cut function for left and right channel, Mute button, Integrated talkback with level control, 2 Separately adjustable headphone amplifiers, External power supply 100 to 240 V AC 0.48A / 15 V, 1 A DC, Dimensions (W x H x D): 276 x 45 x 164 mm, Weight: 1.7 kg, Developed and manufactured in Great Britain